The U.S. Coast Guard released a recording of the Titan submersible's implosion during a Titanic expedition. All five people on the Titan, including OceanGate CEO Stockton Rush, were killed in the ...

Thousands of feet below the surface of the ocean, off the coast of Central California, a mysterious clicking sound punctuated the silence of the deep sea. The peculiar noise was picked up by a ...

The Trump administration announced this past week that it has entered talks with the Cook Islands to research and develop seabed mineral resources. The Polynesian archipelago is one of only a handful ...